SMOKED FISH CHOWDER

Name: SMOKED FISH CHOWDER
Ingredients: 3 medium sized leeks, white and tender green parts only, cleaned and thinly sliced; 1-2 fat clove(s) of garlic, finely chopped; 8 ounces of lean smoked bacon, pancetta or ham, chopped; 1/2 teaspoon of dried marjoram; 2 tablespoons of extra-v olive oil; 28 ounces of chopped canned tomatoes including all their juice; 10 ounces of small red potatoes - washed, left unpeeled and cut into smallish chunks; 2 pints of chicken or vegetable stock; 1 cup of defrosted sweetcorn kernels; 1 1/2 pounds of fresh cod or similar firm white fish, cut into 2 inch (50mm) chunks; 6 ounces of smoked haddock, cod or whitefish; 1 pinch of dried red chili flakes (optional); Sea salt, freshly ground black pepper to taste; 1-2 tablespoons Chopped fresh parsley